Features: Versatility in a Single Tool: This 12-inch triangle ruler merges the functionality of a protractor, scriber, and sawtooth guide, providing you with a multifaceted tool that is ideal for framing, roofing, construction, and renovation projects. Durable Construction: Crafted from sturdy aluminum alloy, the triangle ruler boasts robust edges and a rugged body that is made to last. The clear, embossed imperial and metric scales, combined with a common sub conversion table, equip you with a tool that endures wear and tear while remaining precise and accurate. Precise Measurement: Integrated with a 0-90?? protractor scale in both metric and imperial, this ruler allows you to perform precise angle measurements and cuts, essential for any construction or retrofit project. User-Friendly Design: Designed with the user in mind, the ruler features a clear, fade-resistant scale. Its compact and exquisite surface treatment coupled with its humanized design makes it a convenient and essential tool for amateurs, home builders, manufacturers, DIY enthusiasts, and artists. Safe and Long-lasting: Each ruler on the triangle and each corner is specially processed and polished to ensure a smooth finish. This feature not only makes it safe to handle but also enhances its aesthetic appeal. With these careful design considerations, you can be sure of a tool that does not compromise on safety or durability. Specifications: Type: Triangle Ruler Application: Woodworking, construction industry Color: Black Material: Aluminum alloy Size: 12 inch Measurement Units: Metric, Imperial Product Weight: 520 G / 18.34 Ounces Product Dimensions (LWH): 43030220 MM / 16.9311.890.79 Inches Package Included: 1 x Triangle Ruler